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468729 = 3252081
BaseRepresentation
bin1110010011011111001
3212210222100
41302123321
5104444404
614014013
73661362
oct1623371
9783870
10468729
112a0188
121a7309
13135471
14c2b69
1593d39
hex726f9

468729 has 6 divisors (see below), whose sum is σ = 677066. Its totient is φ = 312480.

The previous prime is 468719. The next prime is 468737. The reversal of 468729 is 927864.

468729 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 304704 + 164025 = 552^2 + 405^2 .

It is not a de Polignac number, because 468729 - 25 = 468697 is a prime.

It is a super-4 number, since 4×4687294 (a number of 24 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 468693 and 468702.

It is not an unprimeable number, because it can be changed into a prime (468709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26032 + ... + 26049.

2468729 is an apocalyptic number.

It is an amenable number.

468729 is a deficient number, since it is larger than the sum of its proper divisors (208337).

468729 is a wasteful number, since it uses less digits than its factorization.

468729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52087 (or 52084 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 468729 is about 684.6378604781. The cubic root of 468729 is about 77.6796525981.

The spelling of 468729 in words is "four hundred sixty-eight thousand, seven hundred twenty-nine".

Divisors: 1 3 9 52081 156243 468729